Marfan syndrome - Symptoms. Symptoms of Marfan syndrome. Marfan syndrome can affect many parts of the body, including the skeleton, eyes, and heart and blood vessels (cardiovascular system). The severity of the symptoms varies widely. Some people experience a few mild symptoms, whereas others â about 1 in 10 â experience more severe symptoms.
  At about 3 to 4 months. You really need to separate the mother and foal when it is time to wean. The mother will nurse the foal for as long as a year if you let her. Mos â¦ t foals are weaned around 4-6 months of age.However, studys show that foals weaned too early are more likely to develope vices. The best thing to do would let the mare decide when it is time to wean. â¦ t 4 months the calf should be weaned. For beef calves, they should be weaned when they are 6 to 8 months of age by separating them from their mothers for a few weeks to several months.
In addition, if the foal is a colt and is more than 6 months old he should be gelded before returning to his mother after weaning as they can be fertile as youngs as 7-8 months of age and have no qualms about who they breed.oal heat, or the first heat cycle after delivering a foal, usually starts at day 5-7 after delivery. It may begin later but most mares are in season by at least day 10. It la â¦ sts as long as any other heat...usually 5-6 days. After this first heat cycle most mares will cycle every 21-22 days.